Reviews"My son loves these books. We started reading National Geographic Kids books when he was about six (he's nine now) and I can honestly say that these books have been instrumental in teaching him to read." - Consumer "My kids love these books. Super fun and interesting." - Consumer
Grade FromFirst Grade
Grade ToThird Grade
Dewey Decimal591.4/68
SynopsisEggs are awesome But how come some birds' eggs are HUGE while others' are tiny? How do chicks come out of them? Imagine if humans were born from eggs WOW, Eggs are awesome! But how come some birds' eggs are HUGE while others' are tiny? How do chicks come out of them? Imagine if humans were born from eggs! WOW!